3=4x-7x

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Solution for 3=4x-7x equation:


Simplifying
3 = 4x + -7x

Combine like terms: 4x + -7x = -3x
3 = -3x

Solving
3 = -3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3x' to each side of the equation.
3 + 3x = -3x + 3x

Combine like terms: -3x + 3x = 0
3 + 3x = 0

Add '-3' to each side of the equation.
3 + -3 + 3x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 0 + -3
3x = 0 + -3

Combine like terms: 0 + -3 = -3
3x = -3

Divide each side by '3'.
x = -1

Simplifying
x = -1

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